R8-39E3 Rotek Slewing Ring Bearings
Manufacturers of all Large Slewing Bearings are handong Zhiyuan Bearing Co., Ltd represented in our partial 453 mm a list of clients. Contact Gary for a complete 50 kN Fatigue load limit Pu R8-39E3 Rotek Slewing Ring Bearings list of clients and projects.
| Brand Name: | Rotek |
| Model Number: | R8-39E3 |
| a: | 453 mm |
| Limiting speed: | 300 r/min |
| Fatigue load limit Pu: | 50 kN |
| Basic dynamic load rating C: | 1140 kN |
| B: | 112 mm |
| rb max.: | 2.5 mm |
| ra max.: | 5 mm |
| Basic static load rating C0: | 3900 kN |
Product Details
| a | 453 mm |
| Limiting speed | 300 r/min |
| Fatigue load limit Pu | 50 kN |
| Basic dynamic load rating C | 1140 kN |
| B | 112 mm |
| rb max. | 2.5 mm |
| ra max. | 5 mm |
| Basic static load rating C0 | 3900 kN |
| D | 1500 mm |
| da min. | 1273 mm |
| r3,4 min. | 3 mm |
| Calculation factor e | 0.8 |
| d1 ≈ | 1333 mm |
| Mass bearing | 390 kg |
| Reference speed | 280 r/min |
| d | 1250 mm |
| Calculation factor Y0 | 0.33 |
| Calculation factor Y2 | 0.76 |
| Calculation factor kr | 0.08 |
| D1 ≈ | 1421 mm |
Company Profile
| Worktime |
8:30-17:30 |
| Phone |
86-55-0286 |
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